Features

According to the new "power equipment handover and preventive test procedures" requirements, a variety of switching equipment, conductive loop resistance measurement, the test current shall not be less than 100 A. This plant in accordance with the new requirements of the design and development of a new generation of intelligent loop resistance tester products , The product is suitable for testing the main contact resistance of high and low voltage switch, high and low voltage cable circuit DC resistance, etc .. JHZHL loop resistance tester with 100A constant current output. Line, greatly reducing the labor intensity of the field test personnel.The test process is fully implemented by the single-chip control, high precision, good repeatability, simple and easy to test data LCD display, the results printed according to national standards 15S; ; 60S adjustable, eliminating the rapid test due to the test product, the surface oxide layer contact resistance, so that the accuracy greatly improved.For different working environments.

Specifications

Measuring range: 0-1999μΩ Resolution: 1μΩ

Measuring current:> 100A DC

Measurement accuracy: 0.5

Display: LCD display, the results printed

Working temperature: -10 ℃ ~ 50 ℃

Working current: AC220V ± 10%

Volume: 445 x 285 x 230

Weight: 6.2Kg

Panel Introduction

• + I -I Terminal: Output current terminals

• + U-U terminal: voltage sampling terminals

• AC220V: power outlet and switch

• ┻: Instrument ground terminal

• LCD: Display data and operation prompt

• Printer: Print the test results

• Key: See the main function (use)